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Revision 18231014

Added by Leszek Koltunski almost 5 years ago

Convert Projection to not use the depreciated MeshBase.setStretch() API.

View differences:

src/main/java/org/distorted/examples/projection/ProjectionRenderer.java
22 22 
import javax.microedition.khronos.egl.EGLConfig;
23 23 
import javax.microedition.khronos.opengles.GL10;
24 24 

  		




  
  25
  
    
import org.distorted.library.effect.MatrixEffectScale;


  		




  25
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import org.distorted.library.effect.VertexEffectDeform;


  		




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import org.distorted.library.main.DistortedLibrary;


  		




  27
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import org.distorted.library.main.DistortedEffects;


  		




  ......




  47
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   private MeshRectangles mMesh;


  		




  48
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   private DistortedTexture mTexture;


  		




  49
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   private float mF, mNear;


  		




  50
  
  
    

  		




  51
  
  
    
   private Static3D mVector, mPoint1, mPoint2, mPoint3, mPoint4;


  		




  52
  
  
    
   private Static4D mRegion;


  		




  
  51
  
    
   private Static3D mScale;


  		




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///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  55
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  ......




  59
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      mEffects= new DistortedEffects();


  		




  60
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      mScreen = new DistortedScreen();


  		




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  62
  
  
    
      mVector = new Static3D(0,0,0);


  		




  63
  
  
    
      mPoint1 = new Static3D(0,0,0);


  		




  64
  
  
    
      mPoint2 = new Static3D(0,0,0);


  		




  65
  
  
    
      mPoint3 = new Static3D(0,0,0);


  		




  66
  
  
    
      mPoint4 = new Static3D(0,0,0);


  		




  67
  
  
    
      mRegion = new Static4D(0,0,0,0);


  		




  68
  
  
    

  		




  69
  
  
    
      mEffects.apply( new VertexEffectDeform(mVector, mPoint1, mRegion) );


  		




  70
  
  
    
      mEffects.apply( new VertexEffectDeform(mVector, mPoint2, mRegion) );


  		




  71
  
  
    
      mEffects.apply( new VertexEffectDeform(mVector, mPoint3, mRegion) );


  		




  72
  
  
    
      mEffects.apply( new VertexEffectDeform(mVector, mPoint4, mRegion) );


  		




  
  61
  
    
      Static3D point1 = new Static3D(  0.25f,   0.25f, 0);


  		




  
  62
  
    
      Static3D point2 = new Static3D( -0.25f,   0.25f, 0);


  		




  
  63
  
    
      Static3D point3 = new Static3D(  0.25f,  -0.25f, 0);


  		




  
  64
  
    
      Static3D point4 = new Static3D( -0.25f,  -0.25f, 0);


  		




  
  65
  
    
      Static4D region = new Static4D( 0, 0, 0, 0.25f);


  		




  
  66
  
    
      Static3D vector = new Static3D( 0, 0, 0.25f);


  		




  
  67
  
    

  		




  
  68
  
    
      mScale = new Static3D(1,1,1);


  		




  
  69
  
    

  		




  
  70
  
    
      mEffects.apply( new MatrixEffectScale(mScale) );


  		




  
  71
  
    

  		




  
  72
  
    
      mEffects.apply( new VertexEffectDeform(vector, point1, region) );


  		




  
  73
  
    
      mEffects.apply( new VertexEffectDeform(vector, point2, region) );


  		




  
  74
  
    
      mEffects.apply( new VertexEffectDeform(vector, point3, region) );


  		




  
  75
  
    
      mEffects.apply( new VertexEffectDeform(vector, point4, region) );


  		




  
  76
  
    

  		




  
  77
  
    
      mTexture= new DistortedTexture();


  		




  73
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      }


  		




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///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  ......




  120
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        bmpCanvas.drawRect(                 0, height*i/NUMLINES-1, width             , height*i/NUMLINES+1, paint);


  		




  121
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        }


  		




  122
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  123
  
  
    
      int min = width<height ? width:height;


  		




  124
  
  
    

  		




  125
  
  
    
      mVector.set(0,0,min/4);


  		




  126
  
  
    
      mRegion.set(0,0,0,min/4);


  		




  127
  
  
    

  		




  128
  
  
    
      mPoint1.set(  width/4,   height/4, 0);


  		




  129
  
  
    
      mPoint2.set( -width/4,   height/4, 0);


  		




  130
  
  
    
      mPoint3.set(  width/4,  -height/4, 0);


  		




  131
  
  
    
      mPoint4.set( -width/4,  -height/4, 0);


  		




  
  128
  
    
      mScale.set(width,height,width);  // TODO - width in the third scale??


  		




  132
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  133
  
  
    
      // Avoid memory leaks: delete old texture if it exists (it might if we


  		




  134
  
  
    
      // got here after a brief amount of time spent in the background)


  		




  135
  
  
    
      if( mTexture!=null ) mTexture.markForDeletion();


  		




  136
  
  
    

  		




  137
  
  
    
      mTexture= new DistortedTexture();


  		




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      mTexture.setTexture(bmp);


  		




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  140
  
  
    
      // likewise with the Mesh


  		




  141
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      if( mMesh!=null )  mMesh.markForDeletion();


  		




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      mMesh = new MeshRectangles(100,100*height/width);


  		




  143
  
  
    
      mMesh.setStretch(width,height,0);


  		




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      mScreen.detachAll();


  		




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      mScreen.attach(mTexture,mEffects,mMesh);


  		












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